1.Duckbill Valve Compression Molded Manufacturing Process

2. Material Preparing Process

3.Compression Molding Process

4.After Compression Molding

5. Die-Cutting Process

6. Incision After Die-Cutting Process

7. Incision Inspected by Amplifier

8. Dimension Measure by 2.5D Projector

9. Flash Removed Process

10. Package